* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --blue: #1565c0;
  --blue-light: #1976d2;
  --blue-dark: #0d47a1;
  --blue-pale: #e3f0ff;
  --dark: #0f1624;
  --dark-2: #1a2235;
  --white: #ffffff;
  --gray-bg: #f2f4f8;
  --text: #1a1f2e;
  --text-muted: #6b7280;
  --border: #dde2ec;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--gray-bg);
  color: var(--text);
}

/* ─── NAV ─── */
nav {
  background: var(--white);
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.logo {
  display: flex;
  align-items: center;
  padding: 12px 0;
}

.nav-logo {
  height: 52px;
  width: auto;
  display: block;
  mix-blend-mode: multiply;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 4px;
  align-items: center;
}

nav ul a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
  display: block;
}

nav ul a:hover,
nav ul a.active {
  color: var(--text);
  background: var(--gray-bg);
}

nav ul a.nav-cta {
  background: var(--blue);
  color: white;
  padding: 9px 20px;
  border-radius: 6px;
}

nav ul a.nav-cta:hover {
  background: var(--blue-light);
}

/* ─── HERO ─── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 90px 48px 80px;
  background: var(--white);
  position: relative;
  border-bottom: 1px solid var(--border);
  min-height: 82vh;
}

.hero-tag {
  display: inline-block;
  background: var(--blue-pale);
  border: 1px solid rgba(21,101,192,0.2);
  color: var(--blue);
  padding: 5px 16px;
  border-radius: 4px;
  font-size: 0.76rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 24px;
  font-family: 'Courier New', monospace;
}

.hero-left h2 {
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 22px;
  color: var(--text);
}

.hero-left h2 span {
  color: var(--blue);
}

.hero-left p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 38px;
  max-width: 460px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  padding: 13px 28px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-orange {
  background: var(--blue);
  color: white;
}

.btn-orange:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(21,101,192,0.3);
}

.btn-outline-dark {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-outline-dark:hover {
  border-color: #aab0be;
  background: var(--gray-bg);
}

/* Hero stats */
.hero-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.stat-box {
  background: var(--gray-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.stat-box:hover {
  border-color: var(--blue);
  box-shadow: 0 8px 32px rgba(21,101,192,0.1);
}

.stat-box.highlight {
  background: var(--blue);
  border-color: var(--blue);
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.stat-box.highlight .stat-num {
  color: white;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.stat-box.highlight .stat-label {
  color: rgba(255,255,255,0.85);
}

/* ─── SERVICES ─── */
.services-section {
  padding: 90px 48px;
  background: var(--gray-bg);
  border-bottom: 1px solid var(--border);
}

.services-header {
  margin-bottom: 50px;
}

.tag-line {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 10px;
  font-family: 'Courier New', monospace;
}

.services-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text);
}

.services-list {
  max-width: 920px;
}

.service-row {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 28px 16px;
  border-bottom: 1px solid var(--border);
  border-radius: 8px;
  transition: background 0.18s;
}

.service-row:first-child {
  border-top: 1px solid var(--border);
}

.service-row:hover {
  background: var(--white);
}

.service-num {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--blue);
  font-family: 'Courier New', monospace;
  letter-spacing: 1px;
}

.service-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
}

.service-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 500px;
}

.service-tag {
  background: var(--blue-pale);
  border: 1px solid rgba(21,101,192,0.18);
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

/* ─── ABOUT ─── */
.about-section {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  padding: 90px 48px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.about-left {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.about-circuit-card {
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  box-shadow: 0 20px 60px rgba(21,101,192,0.25);
  position: relative;
  overflow: hidden;
}

.circuit-decoration { display: none; }

.about-credentials {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cred-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.cred-dot {
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

.about-right .tag-line {
  margin-bottom: 10px;
}

.about-right h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 24px;
}

.about-right p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

/* ─── TESTIMONIALS ─── */
.testimonials-section {
  padding: 90px 48px;
  background: var(--gray-bg);
  border-bottom: 1px solid var(--border);
}

.section-h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
}

.section-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 48px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.testimonial-card:hover {
  border-color: var(--blue);
  box-shadow: 0 8px 32px rgba(21,101,192,0.08);
}

.stars {
  color: var(--blue);
  font-size: 1rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.testimonial-card p {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.7;
  margin-bottom: 18px;
  font-style: italic;
}

.t-author {
  color: #9ca3af;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─── SLIDES ─── */
.slides-section {
  padding: 90px 48px;
  background: var(--gray-bg);
  border-bottom: 1px solid var(--border);
}

.slides-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 40px;
}

.slides-wrapper {
  position: relative;
  width: 100%;
  max-width: 960px;
  padding-top: 56.25%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.slides-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
}

/* ─── CTA ─── */
.cta-banner {
  padding: 90px 48px;
  background: var(--blue-dark);
  position: relative;
  overflow: hidden;
}

.circuit-bg,
.circuit-bg-dark { display: none; }

.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-banner h2 {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}

.cta-banner p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ─── FOOTER ─── */
footer {
  background: var(--dark);
  border-top: 3px solid var(--blue);
  padding: 36px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
}

.footer-brand-text {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.3px;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

.footer-brand-text strong {
  font-weight: 800;
  color: var(--blue);
}

footer .footer-brand-text {
  color: #9ca3af;
}

footer .footer-brand-text strong {
  color: var(--blue-light);
}

.footer-links {
  color: #6b7280;
  font-size: 0.88rem;
}

.footer-links a {
  color: #6b7280;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-copy {
  color: #374151;
  font-size: 0.8rem;
}

/* ─── CONTACT PAGE ─── */
.contact-hero {
  background: var(--blue-dark);
  color: white;
  padding: 70px 48px 55px;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--blue-light);
}

.contact-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.contact-hero h2 {
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: white;
}

.contact-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
}

.contact-info-only {
  max-width: 500px;
  margin: 0 auto;
  padding: 70px 48px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 70px 48px;
}

.contact-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}

.contact-info > p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
}

.info-icon {
  font-size: 1.1rem;
  width: 38px;
  height: 38px;
  background: var(--blue-pale);
  border: 1px solid rgba(21,101,192,0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-item strong {
  display: block;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 3px;
  font-size: 0.88rem;
}

.info-item span {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.info-item a {
  color: var(--blue);
  text-decoration: none;
}

.info-item a:hover {
  color: var(--blue-light);
}

.hours-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 16px;
  margin-top: 6px;
}

.hours-grid span {
  color: var(--text-muted);
  font-size: 0.84rem;
}

/* ─── FORM ─── */
.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 44px;
  box-shadow: var(--shadow);
}

.contact-form-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.93rem;
  font-family: inherit;
  color: var(--text);
  background: var(--gray-bg);
  transition: border-color 0.2s, background 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--blue);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.4px;
}

.form-submit:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(21,101,192,0.28);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 24px;
    min-height: auto;
  }

  .hero-right { grid-template-columns: repeat(4, 1fr); }
  .hero-left h2 { font-size: 2.4rem; }

  .about-section {
    grid-template-columns: 1fr;
    padding: 60px 24px;
    gap: 36px;
  }

  .about-left {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  nav {
    flex-direction: column;
    padding: 14px 24px;
    gap: 10px;
  }

  .services-section,
  .testimonials-section,
  .cta-banner { padding: 60px 24px; }

  .contact-layout {
    grid-template-columns: 1fr;
    padding: 50px 24px;
  }

  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 28px 20px; }

  footer {
    flex-direction: column;
    text-align: center;
    padding: 28px 24px;
  }

  .service-row { grid-template-columns: 50px 1fr; }
  .service-tag { display: none; }
}

@media (max-width: 580px) {
  .hero-right { grid-template-columns: 1fr 1fr; }
  .hero-left h2 { font-size: 2rem; }
}